Oldsmobile 307 Roller Cam

Crow Cams supplies standard replacement and performance camshafts and valve train components to car companies, racers and performance enthusiasts. 478 107 117 1500-4000 smooth 2148 b, n comment: good torque and mileage chevrolet - gm ls v8 gen iii & iv, 3 bolt, 1997 - present, 1. 4 hole smog. Sustaining the production of a vehicle model is a considerably great feat for any automaker. Oldsmobile 350 400 403 455 Ultimate Cam Kit W-30 W30 Lifters Chain Springs Race. 8rockers on intake side for best results. 442 The Cutlass Olds Made Hot Legend T-shirts Gift Rod Car, Classic Men's Men's Rod Classic Car, 442 Legend T-shirts Hot The Gift Olds Cutlass Made $17. The small-block Chevy (SBC) engine is now sold on the aftermarket. Putting together a 86/87 roller motor with a 442 cam, and 5a heads probably wouldn't be too bad, but would still only run 15's. Oldsmobile V8 39° 307-455 Hyd. If you are thinking of replacing a 307 with a 330, 350 or 403, consider the following. Olds 307 and 403 Active member. Level 3 camshafts are designed for moderately modified engines. This is especially important when using modern oils that have been compounded for use with roller-type camshafts. To order this product on our secure server, see the bottom of this page. 0L Engine Master Rebuild Kit MKO307A. We have the largest variety of in-stock remanufactured engines in Texas. Which, is actually for sale. This is because load from the distributor drive gear. ROLLER LIFTERS Oldsmobile 307 Premium Master Overhaul Kit FREE FREIGHT U. Lunati's 343 hp 305 Build-up. Sold at 6995 $ 455 oldsmobile complete engine with aluminum heads, shaft roller rockers, forged pistons, aluminum intake, 7qt oil pan, and many other performance upgrades read the parts list there is a lot that comes with this engine that is not shown. COMP Cams: Advertised Duration: Duration @ 0. 433 110 degrees ideal for family sedans, good low end torque and economy,smooth idle 42-228-4 260h 1200-5200 in 260 ex 260 in 212 ex. 307 Oldsmobile V8 parts in-stock with same-day shipping. We build all kinds of hot rods engines that will suit the needs of nearly every car enthusiast. Bore 5 Keith Black Icon Pistons Olds 455 Forged set of 8 Keith Black/KB Pistons Olds 455 Forged Piston Step Quench. You have a hydraulic roller cam in that engine so changing the cam is expensive. GM SBC Block casting numbers ID Chevy big block Ford. check head cast numbers 0142 "7a" only. These prices are current. They made them till 1990 so they were the last non Chevy gas V8's made by. Rebuilt trans. 60 * Intake: Exhaust: Intake: Exhaust: Intake: Exhaust: LSA. Create an account Forgot Password? Your cart is empty. A large part of the expense is the special tappets. of torque when used with #3711 intake and stock iron cylinder heads on a 350 engine. The 455 is a big block not a small block. 1968 Oldsmobile 442 (Not a clone - But not numbers matching), Oldsmobile 455 engine, roller rockers, hydraulic lifters, Eldelbrock Torker 2 intake, 3 spd 400 Turbo trans, new 2. Still owned, raced, and occasionally street driven by Dick. New Quality Hand-Built in America Chevy 350 Small Block Engines for Sale for Your Street Performance Hot Rod, Muscle Car, or Classic Truck! Available in Short Block, Long Block, and Custom Crate Engine Packages. Get a great deal! Our used auto parts locator service will help you get a great deal on the used Oldsmobile Cutlass Cruiser camshafts you need for your car, truck, SUV or van. These were the only models to get the hotter VIN 9 307 cubic inch engine, and it was the only engine available. Olds 307 and 403 Active member. 1-866-262-5531. We build all kinds of hot rods engines that will suit the needs of nearly every car enthusiast. The only difference is the deck height. Oldsmobile - 260, 307 (5. Our Oldsmobile Cutlass Supreme discount motors come with a 7-year or 100,000 mile warranty. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. The world's absolute lowest prices since 1985. open spring pressure, and no machine work needed. 0L/307 Camshaft Kits and get Free Shipping on Orders Over $99 at Summit Racing! COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits. Chevrolet Factory Cam Specs by part number 10134334 Hyd. valve springs. note: the above camshafts have base circles. To choose a street performance cam refer to “ Choosing The Right Cam”, and “Getting Information”, found on pages 11 and 12–13. and they made 800 reg w30 442s that year. How much horsepower does a 1987 Oldsmobile 307 v8 have? The small V8 in a 1984 Olds Delta 88 was the 307 V8. 6 7/16" motorcycle in Germantown, Tennessee, US, for US $195. View the full image. Rebuilding an Oldsmobile engine. P8 1985 Oldsmobile Delta 88 engine rebuild kits come in many different varieties. anyway, the car in question is a 1980 oldsmobile cutlass cruiser, with msd, a holley 650 blow tru carb, a blitz blow off. Camshafts, Roller. ST = standard trans AT = automatic trans 2BC/4BC: 2 or 4 barrel carb OAI = outside air induction Roller lifters and cams were in all 1986 and up 307's, and most 1985 307's. For that matter, there is a hydraulic roller retrofit lifter for late Olds/Pontiac as well that I imagine would also work. Suspension. Join millions of people using Oodle to find unique used cars for sale, certified pre-owned car listings, and new car classifieds. Fit all components for original 307 so all belts are same. 865 bore, forged 330 Olds crank with King spacer bearing for small journal to large journal rods, Venolia pistons, Manley rods, Bullet cam, Jesel rocker shaft system, Comp lifters, Edelbrock super victor intake reworked and filled, 800CFM Q-jet, MSD crank trigger, one off set. Level 3 camshafts are designed for moderately modified engines. Get multiple quotes from junk yards and auto wreckers who compete for your business. In many oils the Zinc compound has been eliminated, causing the potential for excessive wear on run-in. These hydraulic lifter camshafts and Performer RPM manifolds are dyno-matched, to give you high-RPM horsepower in combination with good low-end torque. Cams Marine. Chevrolet Factory Cam Specs by part number 10134334 Hyd. Hydraulic Roller Cam - Oldsmobile V8 287/298. Cams Hydraulic Roller. 7L LS1/LS6 & Vortec 4800, 5300, 6000O. Sell COMP CAMS 1044-16 Roller Rockers AMC FORD OLDS RED ALUMINUM 1. POWERHOUSE has thousands of stock and high performance parts for cars and trucks. chevy 307 85-90 comp engine oldsmobile engine. Federal Mogul Cast Piston Olds v8 set of 8 Dish 4. Still owned, raced, and occasionally street driven by Dick. + olds oldsmobile 307 vin 9 cam 442 hurst hydraulic roller lifters. Thinking 9. You can also check out other features and watch for new ones coming soon! Bullet Racing Cams now has crankshafts!. Because all roller cam lobes are ground flat instead of tapered like a hydraulic or solid cam, it is necessary to provide some means of holding the cam back to the rear of the engine. You can use 1. Easy to use parts catalog. 65 ratio, Energizer roller rockers Crane Energizer roller rockers give you the features a good roller rocker should have for about the same price as stock-style stamped rocker arms. Does your engine have a roller cam in it, or a flat tappet? Some of the 307's in the 80's had roller cams. Camshaft, Comp Cams Magnum, CL-Kit 270H, Oldsmobile V8, Hyd Flat Tappet (KIT). Rebuilding Engine. Three types of cylinder heads were installed from the factory on the 307s with codes of 5A, 6A, and 7A. Rebuilt 455 olds engine w/ roller cam edelbrock heads & intake. Allows precision 6 degree advance & 6 degree retard of camshaft using the Hex-Adjust mechanism. View the full image. Ready to drive or take to car show. Used Camshafts for the Oldsmobile Cutlass Cruiser for Sale. How much would it cost to rebuilt a oldsmobile 307? because they went to a roller cam. Oldsmobile V8 39° 307-455 Hyd. For a stock-bore 307 with a mild 262/270 cam, aluminum 170cc heads, electronic ignition, and a strong 600-cfm carburetor, that's nothing to be ashamed of. In 1981 GM added roller rockers and a new generation of cylinder head gaskets. If you're digging this far into the engine you mightaswell plop in a 350 or 403, but the VIN 9 cam is worth 20hp over the VIN Y one. ST = standard trans AT = automatic trans 2BC/4BC: 2 or 4 barrel carb OAI = outside air induction Roller lifters and cams were in all 1986 and up 307's, and most 1985 307's. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Have you thought about putting a regular carburetor on the engine? Thanks. Used Camshafts for the Oldsmobile Cutlass Cruiser for Sale. Oldsmobile engines with 5A cylinder heads (casting #3317). Now, to thoroughly confuse you, Olds made two different version of each of these engines. Cam specs data such as valve lift, duration and lobe separation is shown at the far-right of each cam listing. com - The 1967 Olds Cutlass and 442 Resource - 1967 Oldsmobile Specifications 1967 Oldsmobile Engine Specifications. 000" intake and exhaust valve lash. Locate Olds 350 on sale below with the largest choice of Olds 350 anywhere online. [A] Hydraulic Roller Camshaft [B] Use with spring P/N 10134358 [C] The LT4 camshaft was designed to be used in a number of different engines. If your interested in certain cam specs you can select the cam type ( hydraulic, solid, or roller), intake duration, exhaust duration, and or lobe separation. 0 L) engine, commonly known by the VIN code "Y", from 1980-1990. 921 lifter diameter, retained—like most OE roller-lifter setups. Lots of vendors make cams with similar profiles. We offer a plethora of Olds Cam for your vehicle needs. The year of the block (or the displacement for that matter) has absolutely NO effect on the type of motor mount to use. The later heads are likely to already be much better, the roller cam is going to be a huge advantage, and the 350 will net about the same mileage as the 307 in the same weight installation. You are here: Home / Camshafts and Valvetrain / Camshafts / Oldsmobile Camshafts / Oldsmobile V8 39° 307-455 Hyd. Oldsmobile V8 39° 307-455 Hyd. To order this product on our secure server, see the bottom of this page. Roller lifters and cams were in all 1986 and up 307's, and most 1985 307's. Have you thought about putting a regular carburetor on the engine? Thanks. FACTORY OPTIONS: electric windows and locks, painted sport mirrors, 14" Olds SSII sport wheels, half vinyl top, A/C, driver's power seat, 60/40 front seats, cruise control, delay wipers, tilt steering wheel, brougham upholstery, AM/FM stereo. These hydraulic lifter camshafts and Performer RPM manifolds are dyno-matched, to give you high-RPM horsepower in combination with good low-end torque. With the introduction of the Oldsmobile Cutlass Supreme in 1964, Oldsmobile, General Motor’s American subsidiary, proved that trying was definitely a commendable endeavor. how can i find out if my 1984 olds 307 with 7a heads is a rollerlifter roller cam engine? can i replace with 5a heads, intake, and exhaust and still use roller cam/lifters or should i replace with fla … read more. We Sell Complete Custom Engines. 900″ x 5/16 pushrods. View the full image. You can gain that or better just by throwing on 1. Drawings by David Kimble. Belt Camshaft Crankshaft Mount Oil Pump Vacuum Pump Block. 8 L, 231 CID Rebuilt Engine Description: FWD, roller cam, No distributor, oil pump driven by splines. Locate Olds 350 on sale below with the largest choice of Olds 350 anywhere online. You can also check out other features and watch for new ones coming soon! Bullet Racing Cams now has crankshafts!. yea man, im actually in the process of doing this right now, i have a t-3 turbo thats running off a olds 1986 307, roller cam motor, with an ajustable cheater plate of nitrous, if the turbo doesnt work, a 250 shot will(lol). Price: $659. Locate Camshaft Chevrolet on sale below with the biggest variety of Camshaft Chevrolet anywhere online. 1985 Oldsmobile Delta 88 5. They made them till 1990 so they were the last non Chevy gas V8's made by. 76 98 was pretty good - the 83 and 84 307 with 245,000 and 255,000 miles were pretty darn good. of torque when used with #3711 intake and stock iron cylinder heads on a 350 engine. 45" main journal sizes splayed caps dry sump 2-piece rear seal 9. 85-90 Oldsmobile Gm 307 5. Roller camshafts must never be used with other tappet types, and vice versa. Oldsmobile engines from 1964 onward originally used a 45 degree cam bank angle (CBA). Bore 5 Keith Black Icon Pistons Olds 455 Forged set of 8 Keith Black/KB Pistons Olds 455 Forged Piston Step Quench. 0L 1988, Street/Strip™ Hydraulic Roller Tappet Camshaft by Lunati®. You can drop in an early 350, or a 403 with little effort, and have it still look stock. The V8 307(5. Chevy V6 200 229 262 4. [A] Hydraulic Roller Camshaft [B] Use with spring P/N 10134358 [C] The LT4 camshaft was designed to be used in a number of different engines. 5" or 3" crankshafts. It was available in the Riviera and Toronado cars to 1985. Home > Oldsmobile Engine Parts > Cam & Valvetrain. 73:1 ratio, Air shocks, Olds 307 CID, Alum intake, Roller Cam, Swirl port heads, Dual exhaust 120mph speedo. Still owned, raced, and occasionally street driven by Dick. 42 Dr Olds mileage machine 26 mpg, 1970 Olds Cutlass S Olds 350/TH350 sort of C/ 2. In many oils the Zinc compound has been eliminated, causing the potential for excessive wear on run-in. 1985 Oldsmobile Delta 88 5. We continue to work on innovative valve train options for the muscle cars engines of the future. Also, the CCC carburetor really won't let you do very much with the cam. These camshaft designs feature minimum duration with maximum opening velocity and lift. The performer intake fits and works with 5a heads, but isn't exactly. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. They made them till 1990 so they were the last non Chevy gas V8's made by. Cams Solid Flat Tappet. 307 olds roller mutha thumpr cam roller rockers long tube headers. Production of the original small-block began in the fall of 1954, for the 1955 model year, with a displacement of 265 cid, growing incrementally over time until reaching 400 cid in 1970. Oldsmobile Cutlass Supreme 5. Buy with confidence! If for any reason you're not completely satisfied with an item, simply return it within 30 days and the purchase price will. Early engines had regular flat hydraulic lifters and later engines used roller lifters with shorter pushrods and matching camshaft. As for the heads you have a ton of good choices. This angle is formed by the intersection between the cam centerline and perpendicular lifter centerline. Good cam for bracket racing applica- tions in heavier weight cars. Advancing a cam should improve bottom end power which will increase torque converter stall and improve launches. small-block Oldsmobile engines. Locate Olds 350 on sale below with the largest choice of Olds 350 anywhere online. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and. Bore 5 Keith Black Icon Pistons Olds 455 Forged set of 8 Keith Black/KB Pistons Olds 455 Forged Piston Step Quench. Rocket Racing & Performance is a custom engine building facility that specializes in Oldsmobile Performance. HP dropped to 170, with torque climbing to 250. Only 307 V8s were offered in 1987, the final year of the rear drive 442- the engine was redesigned in '86 with a roller cam, and though the HP dropped to 170 horse, the torque improved to 255 lbs ft- cool- try to keep this car original, because they only made 4,000 of them in the final year. the cam design), I feel I can push this much compression without detonation on this particular engine. We build all kinds of hot rods engines that will suit the needs of nearly every car enthusiast. Ready to drive or take to car show. 800 bore and 3. If you're digging this far into the engine you mightaswell plop in a 350 or 403, but the VIN 9 cam is worth 20hp over the VIN Y one. We have the largest variety of in-stock remanufactured engines in Texas. We also offer the GM A-can power steering pump. 1980-85 307 Oldsmobile (non roller cam) engine kit. These camshaft designs feature minimum duration with maximum opening velocity and lift. Kits are listed by size of engine below. The small-block Chevy (SBC) engine is now sold on the aftermarket. Oldsmobile Cutlass 442 Hurst/Olds Restoration Parts. this is a nice upgrade for cast iron heads on a small block olds. The engine uses a hydraulic roller cam and high flowing, fast burn style vortec heads. Lots of vendors make cams with similar profiles. 78 Type Of, 94 Z71 Olds 350 TBI, burned to the ground. Custom length pushrods with the stock valvetrain is a lot cheaper than an adjustable roller rocker conversion with stock pushrods. 875 Intake Valves A Set Of (8) 1. If your interested in certain cam specs you can select the cam type ( hydraulic, solid, or roller), intake duration, exhaust duration, and or lobe separation. Locate Olds 350 on sale below with the largest choice of Olds 350 anywhere online. Using traditional hop-up techniques, Lunati's goal was to achieve maximum performance at an affordable price from the 305 small-block in a non-emission-controlled environment. Rebuilt trans. Camshaft Position Sensor Circuit Range/Performance. motors with increased torque and HP. 030 over 1973 block Comp cam. Sell COMP CAMS 1044-16 Roller Rockers AMC FORD OLDS RED ALUMINUM 1. Find 307 Oldsmobile V8 Gm In Stock Now. Production of the original small-block began in the fall of 1954, for the 1955 model year, with a displacement of 265 cid, growing incrementally over time until reaching 400 cid in 1970. Engines up to and including 307's with 5A heads have flat tappet cams and lifters, while 307's with 7A heads and some diesels have roller cams and lifters. Every single product we sell undergoes extensive testing and analysis to ensure the end result is a superior product that can withstand demanding race conditions. 6 to 1 and fairly aggressive roller cam to run with a decent timing curve on 91 non ethanol octane is the plan. Engine Schematics, torque specs-chevy,international shipping rates,engine parts. 8rockers on intake side for best results. 548 120 115 800-5500 smooth 2148 a. I was an Oldsmobile Service Manager in the early 1980's and saw many issues with the 260/350 diesel. 88 Comp Cams 2100 Magnum Double Roller Timing Set - Chevrolet SBC V6 V8 265 350 400 Comp Cams 2100. Mechanical Flat Tappet Custom Grind / Custom Order Camshaft; 1966 - 1984 Oldsmobile 307-455 Howards Cams 519992 view Hydraulic Roller Custom Grind / Custom Order Camshaft; 1966 - 1984 Oldsmobile 307-455 Howards Cams 519995. how can i find out if my 1984 olds 307 with 7a heads is a rollerlifter roller cam engine? can i replace with 5a heads, intake, and exhaust and still use roller cam/lifters or should i replace with fla … read more. RPO code W42, Dual snorkel air cleaner with chrome cover, Rochester elec 4 Barrel, THM 2004r trans Lock up Converter, 8. this is a nice upgrade for cast iron heads on a small block olds. From 1983-1985, this engine was flat-tappet valve train, and rated at 180 hp/240 lb•ft torque. Used Camshafts for the Oldsmobile Cutlass Cruiser for Sale. Oldsmobile was the first car manufacturer to offer a GPS-based navigation system in mass-produced cars. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,. This angle is formed by the intersection between the cam centerline and perpendicular lifter centerline. If you have a question or don't see the engine you are looking for, email us or call us at 1-800-275-7371 and we will be happy to answer your questions. 3L w/o Balance Shaft, V8 262 265 267 283 302 305 307 327 350 400, 1955-1996 Will Not Fit Factory Roller Cam, Hex-A-Just Billet Cam Gear +/-6 Degrees Adjustment, Billet 3 Keyway Crankshaft Gear, Premium. It was used by every domestic GM automobile marque except for GMC and Saturn. This oil supplement is to be. Gear, Transmission Second Speed 4. The year of the block (or the displacement for that matter) has absolutely NO effect on the type of motor mount to use. Chevrolet V-8 2000-up, 5. DMR-9-3113A Same as DMR-9-3113 except a Hex-Adjustable Oldsmobile True Roller timing chain set. 78 Type Of, 94 Z71 Olds 350 TBI, burned to the ground. For that matter, there is a hydraulic roller retrofit lifter for late Olds/Pontiac as well that I imagine would also work. Join millions of people using Oodle to find unique used cars for sale, certified pre-owned car listings, and new car classifieds. Easy to use parts catalog. See our other listings. A perfect combination of mileage and power. Fits under stock valve covers. The recipe for building a potent V8 oldsmobile performance engine for your car is a procedure that has been crafted through years of experience at Eddies Performance. In many oils the Zinc compound has been eliminated, causing the potential for excessive wear on run-in. Oldsmobile Cutlass Supreme 5. Roller camshafts offer advantages, but are expensive. This engine combination can be custom designed to your specific needs. Now a small block Oldsmobile 403, is a drop in replacement for the 307. 250 Diameter True Roller Chain. Cam timing is advanced when the intake lobe centerline is a lower number than the lobe separation angle. Wolverine Cs-651 Engine Camshaft 1967-1985 Oldsmobile 307 330 350 400 455 V8. Olds 307 and 403 Active member. Oldsmobile 350 400 403 455 Ultimate Cam Kit W-30 W30 Lifters Chain Springs Race. We are a provider of camshafts and related parts for serious Racers. 6 to 1 and fairly aggressive roller cam to run with a decent timing curve on 91 non ethanol octane is the plan. Production of the original small-block began in the fall of 1954, for the 1955 model year, with a displacement of 265 cid, growing incrementally over time until reaching 400 cid in 1970. In 1986, the 307 engine received a roller-camshaft valve train and new swirl-port heads to improve economy and low-end torque. Whether you have a naturally aspirated engine, turbo-charged engine or you need a blower cam, we have your favorite cam manufacturers like Comp Cams, Crower, Edelbrock, Ford Racing, Lunati and more at everyday low prices. 1987 Oldsmobile Cutlass Supreme, (Olds) 307 cam)/Built Positraction Axle Antique/Classic Cars and Trucks, Cutlass Supreme for sale on Collector Car Nation Classifieds 1987 Oldsmobile Cutlass Supreme, (Olds) 307 4bbl V8(roller cam)/Built 2004R 4sp Auto/3. Now, to thoroughly confuse you, Olds made two different version of each of these engines. Its navigation system, the GuideStar, was the predecessor of GM's current "OnStar" system. The 1981-up engines (with so-called DX blocks) were improved in many areas, including water filtration and a roller cam, but a class action lawsuit filed with the Federal Trade Commission meant that owners could claim 80 percent of the original cost of the engine in case of a failure. Gen I small-block Chevy engine. but only 50 hursts. The thrust button rides between the front of the timing gear and the back of the front cover, and can be shimmed for proper end play in the cam. 45" main journal sizes splayed caps dry sump 2-piece rear seal 9. The 307 went into nearly all '80's Oldmobiles, including the Delta 88s, Cutlass/442, 98s and Toronados. All Olds engines (big and small block) have the motor mount bosses in the same location in relation to the crank centerline. Automobile Parts and Service Toggle navigation Community Chevy Automotive Sales Inc. All cams and lifters from 1968 to 1984 are interchangeable, as every cam uses hydralic tappet lifters. Egge Machine Company is a family-owned, world-class piston manufacturer that specializes in domestic vehicle applications from the early 1900s to 1980. Oldsmobile 350 400 403 455 Ultimate Cam Kit W-30 W30 Lifters Chain Springs Race. Edelbrock Performer RPM. Just a real short clip of the exhaust on my bone stock roller cam VIN Y 307 powered '85 Oldsmobile Delta 88 sedan. 6 7/16" motorcycle in Germantown, Tennessee, US, for US $195. 478 107 117 1500-4000 smooth 2148 b, n comment: good torque and mileage chevrolet - gm ls v8 gen iii & iv, 3 bolt, 1997 - present, 1. This kit is an adjustable rocker arm system (non-roller) for adjusting your valves. Roller cam one-piece rear seal. all the small blocks were the same blocks with different cams, cranks, and heads. Join millions of people using Oodle to find unique used cars for sale, certified pre-owned car listings, and new car classifieds. These hydraulic lifter camshafts and Performer RPM manifolds are dyno-matched, to give you high-RPM horsepower in combination with good low-end torque. The 59 and 62 Olds were never a match and did fail to start many times. Home > Oldsmobile Engine Parts > Cam & Valvetrain. Only 307 V8s were offered in 1987, the final year of the rear drive 442- the engine was redesigned in '86 with a roller cam, and though the HP dropped to 170 horse, the torque improved to 255 lbs ft- cool- try to keep this car original, because they only made 4,000 of them in the final year. All messages will be forwarded to the owner along with a contact number so that the owner can call anyone that is interested. Provided by Olds FAQs - If you have more current information, please contact Kurt Shubert at [email protected] This listing is for a Falcon Performance torque/RV camshaft and lifter kit is for 1968-84 Oldsmobile 260ci, 307ci (80-84 non roller), 350ci, 403ci, and 455ci V-8 engines. Call Bullet Racing Cams at (662)893-5670. a stock Olds 307 with a roller cam, one might. 6 roller rockers kit. If the disintegrating nylon cam gear teeth clogged the oil pump pickup screen, the engine may have been starved for oil. Get multiple quotes from junk yards and auto wreckers who compete for your business. duration 296/307. Note the part number of the cam you select. 0L / 305 CID Engine Code G & H without roller 1987-1996 Chevy & GM Truck V-8 5. In 1986, the 307 engine received a roller-camshaft valve train and new swirl-port heads to improve economy and low-end torque. Find it Fast!. Oldsmobile Olds 307 350 400 403 455 Torque Cam Camshaft Lifter Zinc Kit 1968-84. If your not sure what your looking for leave the cam type, intake / exhaust duration, and lobe separation to don't care. It doesn't take long for major wear (short of a seizure) to occur. The only difference is the deck height. roller cam. There is a lot plus on a performance build, more expensive forged pistons, more machine work in the heads, installing oversize valves, more aggressive cam along with degreeing the cam with usually a double roller timing chain and maybe roller rockers and guide plates. You can view our catalog and Master list online using the links above. How much would it cost to rebuilt a oldsmobile 307? because they went to a roller cam. This angle is formed by the intersection between the cam centerline and perpendicular lifter centerline. 94" valve 350 heads on a 307 with zero problems, but you will need the 64cc chambers and flat top pistons to keep any compression. 921 lifters from a separate source make sure you degree the cam and then compare the valve events on no. HYDRAULIC CAMSHAFTS (continued) Non Roller 1967-up 260 307 (5. We carry domestic engines as well as Japanese and European imported engines. 7L), 400, 403, 425 & 455 (39° bank angle) Performance level 2-3 - Power Compu-Pro - These cams provide excellent low end and mid-range power and extended rpm range for spirited street and offroad driving. Oldsmobile engines from 1964 onward originally used a 45 degree cam bank angle (CBA). By 1968, all Olds engines were using a 39 degree CBA. Cams Marine. Former IHRA D/PSA record holder. Likewise a cam is retarded when the intake lobe centerline is a higher number than the lobe separation angle. RPO code W42, Dual snorkel air cleaner with chrome cover, Rochester elec 4 Barrel, THM 2004r trans Lock up Converter, 8. Only 307 V8s were offered in 1987, the final year of the rear drive 442- the engine was redesigned in '86 with a roller cam, and though the HP dropped to 170 horse, the torque improved to 255 lbs ft- cool- try to keep this car original, because they only made 4,000 of them in the final year. I'm pretty sure that you have the Olds 307 engine which is very durable if reasonably cared for. In Mid-85, GM changed over to a 307 with 7A cylinder heads and a hydraulic roller-lifter drivetrain. Oldsmobile engines with 5A cylinder heads (casting #3317). Olds 307 350 403 455 Torque Cam Lifter CL Kit w/valve springs 1968-84 Stage 1. For the latest all-out race cam profiles or custom grind. See our other listings. As you can see in the picture below. Oldsmobile Engines. We continue to work on innovative valve train options for the muscle cars engines of the future. Engines: Oldsmobile V8s: Differences between 5A and 6A/7A heads. Single Flowmaster 50 series Delta Flow muffler, high flow catalytic converter. The Vortec engine was featured on the 1996 GMC Sierra C/K 1500.